Service difficulty report · Hsi · Boeing 757222

Difficulty date
November 24, 2012
Submitted
January 18, 2013
Operation
Air carrier
Aircraft
N550UA
Make and model
Boeing 757222
Aircraft serial
25398
Aircraft time
78,933 hours, 22,892 cycles
Engine
Pwa PW2037
Part
Hsi
Part number
S242T404611
Part serial
664
Condition
Malfunctioned
Location
Cockpit
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CAPT'S LOWER DISPLAY INTERMITTENTLY BLANKS OUT COMPLETELY THEN RE-APPEARS MAYBE LOOSE CONNECTION. REPLACED CAPT EHSI PER MM.